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mattermost vulnerabilities and exploits
(subscribe to this query)
4
CVSSv2
CVE-2022-2406
The legacy Slack import feature in Mattermost version 6.7.0 and previous versions fails to properly limit the sizes of imported files, which allows an authenticated malicious user to crash the server by importing large files via the Slack import REST API.
Mattermost Mattermost
Mattermost Mattermost 6.6.1
Mattermost Mattermost 6.6.0
Mattermost Mattermost 6.7.0
NA
CVE-2023-27263
A missing permissions check in the /plugins/playbooks/api/v0/runs API in Mattermost allows an malicious user to list and view playbooks belonging to a team they are not a member of.
Mattermost Mattermost 7.5.0
Mattermost Mattermost 7.5.1
Mattermost Mattermost 7.4.0
Mattermost Mattermost
NA
CVE-2023-27264
A missing permissions check in Mattermost Playbooks in Mattermost allows an malicious user to modify a playbook via the /plugins/playbooks/api/v0/playbooks/[playbookID] API.
Mattermost Mattermost 7.5.0
Mattermost Mattermost 7.5.1
Mattermost Mattermost 7.4.0
Mattermost Mattermost
4
CVSSv2
CVE-2022-2408
The Guest account feature in Mattermost version 6.7.0 and previous versions fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels.
Mattermost Mattermost
Mattermost Mattermost 6.6.1
Mattermost Mattermost 6.6.0
Mattermost Mattermost 6.7.0
NA
CVE-2023-2193
Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token.
Mattermost Mattermost 7.1.7
Mattermost Mattermost 7.7.3
Mattermost Mattermost 7.8.2
Mattermost Mattermost 7.9.1
NA
CVE-2022-2401
Unrestricted information disclosure of all users in Mattermost version 6.7.0 and previous versions allows team members to access some sensitive information by directly accessing the APIs.
Mattermost Mattermost Server 6.6.0
Mattermost Mattermost Server 6.7.0
Mattermost Mattermost Server
Mattermost Mattermost Server 6.6.1
NA
CVE-2023-1777
Mattermost allows an malicious user to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message.
Mattermost Mattermost Server 7.8.0
Mattermost Mattermost Server 7.7.1
Mattermost Mattermost Server
4
CVSSv2
CVE-2022-1982
Uncontrolled resource consumption in Mattermost version 6.6.0 and previous versions allows an authenticated malicious user to crash the server via a crafted SVG attachment on a post.
Mattermost Mattermost Server 6.6.0
Mattermost Mattermost Server 6.5.0
Mattermost Mattermost Server
NA
CVE-2023-2783
Mattermost Apps Framework fails to verify that a secret provided in the incoming webhook request allowing an malicious user to modify the contents of the post sent by the Apps.
Mattermost Mattermost
Mattermost Mattermost 7.10.0
NA
CVE-2023-2784
Mattermost fails to verify if the requestor is a sysadmin or not, before allowing `install` requests to the Apps allowing a regular user send install requests to the Apps.
Mattermost Mattermost
Mattermost Mattermost 7.10.0
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3400
CVE-2023-7252
CVE-2024-21111
denial of service
CVE-2024-29661
CVE-2024-22856
remote attackers
encryption
CVE-2023-38299
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